249022008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 720322200

約数和(自身を除く): 471300192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 61, 62, 72, 93, 118, 122, 124, 177, 183, 186, 236, 244, 248, 279, 354, 366, 372, 472, 488, 531, 549, 558, 708, 732, 744, 961, 1062, 1098, 1116, 1416, 1464, 1829, 1891, 1922, 2124, 2196, 2232, 2883, 3599, 3658, 3782, 3844, 4248, 4392, 5487, 5673, 5766, 7198, 7316, 7564, 7688, 8649, 10797, 10974, 11346, 11532, 14396, 14632, 15128, 16461, 17019, 17298, 21594, 21948, 22692, 23064, 28792, 32391, 32922, 34038, 34596, 43188, 43896, 45384, 56699, 58621, 64782, 65844, 68076, 69192, 86376, 111569, 113398, 117242, 129564, 131688, 136152, 170097, 175863, 223138, 226796, 234484, 259128, 334707, 340194, 351726, 446276, 453592, 468968, 510291, 527589, 669414, 680388, 703452, 892552, 1004121, 1020582, 1055178, 1338828, 1360776, 1406904, 2008242, 2041164, 2110356, 2677656, 3458639, 4016484, 4082328, 4220712, 6917278, 8032968, 10375917, 13834556, 20751834, 27669112, 31127751, 41503668, 62255502, 83007336, 124511004, 249022008]

約数ペア:

[(1, 249022008), (2, 124511004), (3, 83007336), (4, 62255502), (6, 41503668), (8, 31127751), (9, 27669112), (12, 20751834), (18, 13834556), (24, 10375917), (31, 8032968), (36, 6917278), (59, 4220712), (61, 4082328), (62, 4016484), (72, 3458639), (93, 2677656), (118, 2110356), (122, 2041164), (124, 2008242), (177, 1406904), (183, 1360776), (186, 1338828), (236, 1055178), (244, 1020582), (248, 1004121), (279, 892552), (354, 703452), (366, 680388), (372, 669414), (472, 527589), (488, 510291), (531, 468968), (549, 453592), (558, 446276), (708, 351726), (732, 340194), (744, 334707), (961, 259128), (1062, 234484), (1098, 226796), (1116, 223138), (1416, 175863), (1464, 170097), (1829, 136152), (1891, 131688), (1922, 129564), (2124, 117242), (2196, 113398), (2232, 111569), (2883, 86376), (3599, 69192), (3658, 68076), (3782, 65844), (3844, 64782), (4248, 58621), (4392, 56699), (5487, 45384), (5673, 43896), (5766, 43188), (7198, 34596), (7316, 34038), (7564, 32922), (7688, 32391), (8649, 28792), (10797, 23064), (10974, 22692), (11346, 21948), (11532, 21594), (14396, 17298), (14632, 17019), (15128, 16461)]